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EN 60216-4-2:2000

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Electrical insulating materials - Thermal endurance properties - Part 4-2: Ageing ovens - Precision ovens for use up to 300 °C
Withdrawn date

23-07-2013

Published date

06-12-2000

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Constructional requirements
   4.1 General
   4.2 Mechanical requirements
        4.2.1 Oven
        4.2.2 Iso-box
   4.3 Temperature control and indicator systems
5 Performance requirements
   5.1 Temperatures
   5.2 Maximum temperature difference
   5.3 Maximum temperature fluctuation
   5.4 Maximum temperature deviation
   5.5 Type and rate of ventilation
   5.6 Exposure volume
6 Test methods and procedure
   6.1 Temperature and related parameters
        6.1.1 Practical aspects
        6.1.2 Calculations
        6.1.3 Results
   6.2 Rate of ventilation
7 Report
8 Conditions of use and instructions for in-service monitoring
   by the user
   8.1 Conditions of use
   8.2 Procedure
   8.3 In-service monitoring
Annex A (informative) Test method to determine the rate of
        ventilation
   A.1 Sealed oven
   A.2 Ventilated oven
   A.3 Calculation
Annex B (informative) Examples of calculation of temperature
        deviation
   B.1 Error of measurement
Annex ZA (Normative) Normative references to international
         publications with their corresponding European
         publications

Covers minimum performance requirements for ventilated and electrically heated precision ovens for thermal endurance evaluation of electrical insulating materials and other appropriate applications. It covers ovens designed to operate over all or part of the temperature range from 20 K above room temperature up to 300°C. Two possible methods of achieving the required performance are described: a) where the required performance is achieved by precise control of temperature in a simple single chamber oven, i.e., upgraded versions of ovens conforming to HD 611.4.1 and, otherwise b)where the required performance is achieved by utilizing a second chamber (iso-box), mounted within the chamber of a single-chamber oven, the purpose of which is to reduce the magnitude of any temperature changes to an acceptable level whilst maintaining the required levels of air changes and circulation.

Committee
CLC/SR 112
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Withdrawn

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BS EN 60216-6:2006 Electrical insulating materials. Thermal endurance properties Determination of thermal endurance indices (TI and RTE) of an insulating material using the fixed time frame method
BS EN 45510-2-5:2002 Guide for the procurement of power station equipment. Electrical equipment Motors
I.S. EN IEC 62677-2:2018 HEAT SHRINKABLE LOW AND MEDIUM VOLTAGE MOULDED SHAPES - PART 2: METHODS OF TEST
BS EN 60684-2:2011 Flexible insulating sleeving Methods of test
I.S. EN 60554-2:2002 CELLULOSIC PAPERS FOR ELECTRICAL PURPOSES - PART 2: METHODS OF TEST
I.S. EN 60684-2:2011 FLEXIBLE INSULATING SLEEVING - PART 2: METHODS OF TEST (IEC 60684-2:2011)
CEI EN 60216-6 : 2007 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 6: DETERMINATION OF THERMAL ENDURANCE INDICES (TI AND RTE) OF AN INSULATING MATERIAL USING THE FIXED TIME FRAME METHOD
I.S. EN 60216-6:2004 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 6: DETERMINATION OF THERMAL ENDURANCE INDICES (TI AND RTE) OF AN INSULATING MATERIAL USING THE FIXED TIME FRAME METHOD
EN 45510-2-5:2002 Guide for procurement of power station equipment - Part 2-5: Electrical equipment - Motors
CEI EN 60684-2 : 2012 FLEXIBLE INSULATING SLEEVING - PART 2: METHODS OF TEST
I.S. EN IEC 60370:2018 TEST PROCEDURE FOR THERMAL ENDURANCE OF INSULATING RESINS AND VARNISHES FOR IMPREGNATION PURPOSES - ELECTRIC BREAKDOWN METHODS
BS EN IEC 60370:2018 Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes. Electric breakdown methods

IEC 60216-4-1:2006 Electrical insulating materials - Thermal endurance properties - Part 4-1: Ageing ovens - Single-chamber ovens
HD 611.1 : 200S1 GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - GENERAL GUIDELINES FOR AGEING PROCEDURES AND EVALUATION OF TEST RESULTS
HD 611.4.1 : 200S1 GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - AGEING OVENS - SECTION ONE - SINGLE-CHAMBER OVENS
IEC 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results

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